FBT COUPLER Single Window Short Wavelength Coupler (Based on 50/50) Parameter Premium Operating Wavelength Range A Grade See order information 10 nm Band Pass Insertion Loss (Max) 3.5 dB 3.7 dB Uniformity (Typical) 0.5 dB 0.9 dB 55 dB Return Loss 0.15 dB PDL 0.20 dB 0.2dB TDL Operating & Storage Temperature Package Dimensions - 40 C ~ + 85 C Light Duty ( B ) 3.0mm () x 55.0mm (L) Medium Duty ( L ) 3.0mm () x 60.0mm (L) Heavy Duty ( K, R ) 100.0mm x 12.0mm x 8.0mm Tap Coupler Coupling Ratio 40/60 30/70 20/80 10/90 5/95 1/99 Tree Couplers Max Insertion Loss Premium A Grade 4.4/2.5 dB 4.8/2.8 dB 5.6/1.8 dB 6.1/2.0 dB 7.6/1.2 dB 8.0/1.3 dB 10.8/0.6 dB 12.0/0.8 dB 14.0/0.4 dB 14.5/0.5 dB 21.0/0.2 dB 21.5/0.3 dB * Port # Max IL Premium A Grade 1x4 7.0 dB 7.4 dB 1x8 10.2 dB 11.3 dB 1 x 16 13.6 dB 15.0 dB * Other Port Numbers upon request Uniformity Premium A Grade 1.3 dB 1.7 dB 1.9 dB 2.5 dB 2.4 dB 3.5 dB Note1: All values specified are without connectors. Note2: Higher performance specifications are available upon request. S W C- Port Number 12: 1 x 2 22: 2 x 2 14: 1 x 4 18: 1 x 8 116: 1 x 16 www.lighteltech.com 2210 Lind Ave SW, Suite 100 Renton, WA 98057 USA (425) 277-8000 ph. (425) 277-5280 Fax Grade P: Premium A: A Grade Coupling Ratio xy % : xy % EVEN: even split - Wavelength A: 630 nm B: 850 nm C: 1060 nm D: 980 nm I: 780 nm J: 1030 nm - - Fiber Length Pigtail Style 1: 1 meter (=Package style) 2: 2 meter B: bare fiber S: Special L: 900 m loose tube K: 2mm cable R: 3mm cable All rights Reserved 2009 Connector 0: None 1: FC/PC 2: FC/APC 3: SC/ PC 4: SC/APC 5: FC/SPC 6: SC/SPC 7: LC/UPC 8: LC/SPC 9: Special A: FC/UPC B: SC/UPC C: ST